Smith recommends reseeding lawns in the fall to prevent weed growth. Since many weeds are already dead late in the season, there is less competition for space as grass seeds try to take root. Smith also recommends strong, high-quality grass seed. Look for the highest germination and purity percentages available.
A rototiller is generally recommended for yards greater than 300 square feet. Its rotary tines break up the lawn and churn the soil as you guide it in the right direction. Gas-powered rototillers tend to be noisier than electric rototillers, which are plugged in and conveniently start at the push of a button.
Long Answer. There are a variety of inhalation devices used to deliver medication for the treatment of lung diseases such as asthma and chronic obstructive pulmonary disease (COPD). Two of those devices are the Rotahaler and the diskus. Both deliver pre-measured dosages of a micronized powder but they operate differently.